Version : 2005/06/19

LEDS 
GPA = 0x0020c051 nothing
GPA = 0x0020c059 blue led
GPA = 0x0020c0d1 green led
Red led switch connected on the battery charger ?
Orange Led seems to be made of Green Led + Red Led :)))
when orange led not blinking, GPA=0x0020c051


GPA00 OUT	(Nand write protect)
GPA01 ADDR16	(bus) charge ?
GPA02 ADDR17	(bus)
GPA03 OUT	(blue led)
GPA04 OUT	(???)
GPA05 ADDR20	(bus)
GPA06 OUT	(???)
GPA07 OUT	(green led)
GPA08 ADDR23	(bus)
GPA09 ADDR24	(bus)
GPA10 ADDR25	(bus)
GPA11 ADDR26	(bus)
GPA12 OUT	(???)
GPA13 nCGS2	(bus)
GPA14 OUT	(???)
GPA15 OUT	(???)
GPA16 nCGS5	(bus)
GPA17 CLE	(nand)
GPA18 ALE	(nand)
GPA19 nFWE	(nand)
GPA20 nFRE	(nand)
GPA21 OUT	(???)
GPA22 nFCE	(nand)

GPB00 TOUT0	(backlight power/pwm)
GPB01 IN	(???)
GPB02 OUT	(???)
GPB03 IN	(???)
GPB04 OUT	(???)
GPB05 OUT	(???)
GPB06 OUT	(???)
GPB07 OUT	(???)
GPB08 OUT	(???)
GPB09 OUT	(evil/lockup/noreset)
GPB10 OUT	(???)

GPC00 OUT	(LCD power)
GPC01 VCLK	(LCD)
GPC02 OUT	(???)
GPC03 OUT	(???)
GPC04 VM	(LCD)
GPC05 OUT	(???)
GPC06 IN	(???)
GPC07 IN	(???)
GPC08 IN	(???)
GPC09 OUT	(???)
GPC10 OUT	(???)
GPC11 VD3	(LCD)
GPC12 VD4	(LCD)
GPC13 VD5	(LCD)
GPC14 VD6	(LCD)
GPC15 VD7	(LCD)

GPD00 IN	(???)
GPD01 IN	(???)
GPD02 VD10	(LCD)
GPD03 VD11	(LCD)
GPD04 VD12	(LCD)
GPD05 VD13	(LCD)
GPD06 VD14	(LCD)
GPD07 VD15	(LCD)
GPD08 IN	(???)
GPD09 OUT	(???)
GPD10 IN	(???)
GPD11 VD19	(LCD)
GPD12 VD20	(LCD)
GPD13 VD21	(LCD)
GPD14 VD22	(LCD)
GPD15 VD23	(LCD)

GPE00 I2SLRCK	(audio)
GPE01 I2SSLCK	(audio)
GPE02 CDCLK	(audio)
GPE03 I2SSDI	(audio)
GPE04 I2SSDO	(audio)
GPE05 SDCLK	(SD card)
GPE06 SDCMD	(SD card)
GPE07 SDDAT0	(SD card)
GPE08 SDDAT1	(SD card)
GPE09 SDDAT2	(SD card)
GPE10 SDDAT3	(SD card)
GPE11 IN	(???)
GPE12 OUT	(???)
GPE13 OUT	(???)
GPE14 IICSCL	(I2C)
GPE15 IICSDA	(I2C)

GPF00 EINT0	(power button)
GPF01 EINT1	(???)
GPF02 EINT2	(power supression ?)
GPF03 IN	(charge in progress)
GPF04 IN	(???)
GPF05 EINT5	(SD card insertion ?)
GPF06 EINT6	(select in arrow pad)
GPF07 EINT7	(record button)

GPG00 EINT8	(calendar button)
GPG01 IN	(???)
GPG02 EINT10	(contacts button)
GPG03 EINT11	(mail button)
GPG04 EINT12	(audio playing)
GPG05 EINT13	(usb cable absent ?)
GPG06 EINT14	(left arrow)
GPG07 EINT15	(start button)
GPG08 EINT16	(right arrow)
GPG09 EINT17	(up arrow)
GPG10 EINT18	(down arrow)
GPG11 EINT19	(???)
GPG12 XMON	(touchscreen)
GPG13 nXPON	(touchscreen)
GPG14 YMON	(touchscreen)
GPG15 nYPON	(touchscreen)

GPH00 nCTS0	(uart0 cts)
GPH01 OUT	(???)
GPH02 TXD0	(uart0) BT
GPH03 RXD0	(uart0) BT
GPH04 TXD1	(uart1)
GPH05 RXD1	(uart1)
GPH06 TXD2	(uart2) IRDA
GPH07 RXD2	(uart2) IRDA
GPH08 IN	(SD card absent ?)
GPH09 IN	(???)
GPH10 IN	(???)


    -----------------------------------------
    | addr     | conf    | value  | pull up |
---------------------------------------------
GPA | 56000000 | 005f2f24 0020c059 00000000 |
---------------------------------------------
GPB | 56000010 | 00155512 000005bd 000007f7 |
---------------------------------------------
GPC | 56000020 | aa940659 0000fbfd 0000ffff |
---------------------------------------------
GPD | 56000030 | aa84aaa0 0000fefc 0000faff |
---------------------------------------------
GPE | 56000040 | a52aa955 00003fe0 0000f7ff |
---------------------------------------------
GPF | 56000050 | 0000a82a 000000d3 000000ff |
---------------------------------------------
GPG | 56000060 | ffaaaaa2 0000e7ef 0000ffff |
---------------------------------------------
GPH | 56000070 | 0000aaa6 000006bc 000007ff |
---------------------------------------------


80 MISCCR
84 DCLKCON
88 EXTINT0
8C EXTINT1
90 EXTINT2
94 EINTFLT0
98 EINTFLT1
9C EINTFLT2
A0 EINTFLT3
A4 EINTMASK
A8 EINTPEND
AC GSTATUS0
B0 GSTATUS1
B4 GSTATUS2
B8 GSTATUS3
BC GSTATUS4

56000080 | 00010330 00000000 66722646 67777777 | 0.......F&rfwwwg
56000080 | 00010330 00000000 66722646 67777777 | 0.......F&rfwwwg

56000090 | 22226666 00000000 00000000 00000000 | ff""............
56000090 | 22226666 00000000 00000000 00000000 | ff""............

560000a0 | 00000000 00f00210 00000000 0000000b | ................
560000a0 | 00000000 00f00210 00000000 0000000b | ................

560000b0 | 32410000 00000000 00000000 00000000 | ..A2............
560000b0 | 32410000 00000000 00000000 00000000 | ..A2............


Regs dump while in charge
HaRET(1)# pd 0x56000000 0x80
56000000 | 005f2f24 0020c0d3 00000000 00000000 | $/_... .........
56000010 | 00155512 000005bd 000007f7 00000000 | .U..............
56000020 | aa940659 0000c3ff 0000ffff 00000000 | Y...............
56000030 | aa84aaa0 0000decc 0000faff 00000000 | ................
56000040 | a52aa955 00003fe0 0000f7ff 00000000 | U.*..?..........
56000050 | 0000a82a 000000db 000000ff 00000000 | *...............
56000060 | ffaaaaa2 0000e7cf 0000ffff 00000000 | ................
56000070 | 0000aaa6 000006bc 000007ff 00000000 | ................

Regs dump just after full charge reached
56000000 | 005f2f24 0020c051 00000000 00000000 | $/_.Q. .........
56000010 | 00155512 000005bd 000007f7 00000000 | .U..............
56000020 | aa940659 0000fbfd 0000ffff 00000000 | Y...............
56000030 | aa84aaa0 0000fefc 0000faff 00000000 | ................
56000040 | a52aa955 00003fe0 0000f7ff 00000000 | U.*..?..........
56000050 | 0000a82a 000000d3 000000ff 00000000 | *...............
56000060 | ffaaaaa2 0000e7cf 0000ffff 00000000 | ................
56000070 | 0000aaa6 000006bc 000007ff 00000000 | ................